150mm car drywall sanding discs 8 holes Due to its wide range of uses, the most commonly used are red sanding disc, yellow/gold sanding disc, green sanding disc, and white sanding disc. The abrasive of red sandpaper is using aluminum oxid, with grits: 40#, 60#, 80#, 120#, 180#, 240#, 320#, 400#, 600#, 800#. This round abrasive disc size: 4 inch, 5 inch, 6 inch, 7 inch, 9 inch or other size can be customized, and the best selling holes is 6 holes, 8 holes, 15 holes, 17 holes or no holes. 6 inch round sanding disc is widely used for wood, metal, and car polishing, available for dry polishing. The most commonly used models are red, yellow/gold, green, and white colors. The abrasive disc sandpaper can be punched into various shapes, round, round with holes, triangle, rectangle, iron shape, neckline shape, etc. The above is a brief introduction to the use and function of abrasive sanding disc, I hope it will be helpful to you, my friend. Zhengzhou Jiading Abrasives Co., Ltd.…